Social Profile: 
✔️Lunch ✔️Dinner ✔️Dine in ✔️Take out
… View more
Hours
| Friday | 11 AM–2 AM |
| Saturday | 11 AM–2 AM |
| Sunday | 11 AM–2 AM |
| Monday | 12–9 PM |
| Tuesday | 12–9 PM |
| Wednesday | 12–9 PM |
| Thursday | 12 PM–2 AM |
Menu Photos
Order and Reservations
Order: Order online
Photo Gallery
Related Web Results
Las Islas Marias Ontario (@lasislasmariasontario) – Instagram
… @lasislasmariasontario: “MON-THUR: 11am-9pm FRI, SAT, SUN: 11am-2am MUSICA EN VIVO‼️ 909-906-2064 1133 W SIXTH ST ONTARIO CA 91762”
Las Islas Marias Ontario: Authentic Mexican Seafood Experience
Discover the vibrant flavors of Las Islas Marias Ontario, where fresh seafood meets Mexican culinary tradition. Enjoy our signature ceviches, …
Las Islas Marias Ontario 1133 West 6th Street – Order Online
Tostada Ceviche de Camaron. Individual Portion of Shrimp Ceviche. Raw shrimp marinated in lime prepared with tomato, onion, cucumber and some green in house …
Reviews
Richard Trujillo
Ya I ordered a molcajete azteca, I don’t know if I’m wrong it they gave me like half of an carmalizes onion, 3 pieces of chicken, sliced hotdog, and like 3 thin pieces of beef, and like 4 tortillas, they forgot the rice and beans and gave it to me at the very end of the meal. it was bland no flavor. Then I ordered a shrimp cocktail campechana. Mind you I ordered it after I was done with the molcajete, it was a while to get when I got it, too me the thing was warm. No good. Also band was too load and exaggerated. Also to expensive for the quality of food
… moreIngrid Pinero
I can only comment on the fish ceviche to go. It left a lot to desire and mind you I have been to Nayarit and know that each state has its own way of preparing seafood. Seems like they put fish in a grinder, which sounds silly but everything prep by hand taste better. It was missing tomatoes and the lady over the phone argued it had, I must be blind then. Maybe other plates are better. It was also overpriced compared to other spots in IE with better quality.
… moreRomie Rome
Chefs kiss to the food! Music was probably too loud (couldn’t talk across the table) atmosphere was good overall for great micheladas and delicious mariscos.
… moreSylvia R.
Everything we ordered was delicious! Our server was attentive and kind.
… moreSonia Monroy Ramirez
The food was delicious, cold beer, & the music was nice & loud… my favorite. We ordered aguachiles and chicharrón de pescado, tacos de asada & langostinos! everything was delicious
… moreIrina Aylyarova
We enjoyed our time there. This place is like a hidden gem, it’s kind of hiding on a side street, creating a more intimate environment once you “find” it. The service was great, the food was too, except some of it was too rich for my taste. I would recommend trying it. I liked the atmosphere. It makes you feel like you’ve just ended México for a short vacation.
… moreAmanda Lopez
The place is fairly large but after had made a reservation, there was no one to meet us at the hostess’ booth. Beign that it was our first time, we were left dumbfounded at the entrance with welcoming guidance. When we finally sat down, our food took what seemed for ever to arrive. Although our group ordered together, half of the group got the order way before us. The other half had to wait and wonder what was going on. The banda speakers are waaaaay too loud and they only have 2 bathroom stalls for such a large place.
The manager was super nice and apologized for the subpar service. He seemed genuinely concerned and interested in our feedback. The main reason I I gave this place 3 stars and not less is because THEIR FOOD IS GOOD! The menu is mostly mariscos (seafood) with one carne asada plate. The momia shrimp were so flavorful and the bacon was crispy enough. Their mojara al mojo de ajo was full of good flavors! I really did enjoy their food. It really was good. I hope they work a little on their place because this place has HUGE potential.
… moreThe manager was super nice and apologized for the subpar service. He seemed genuinely concerned and interested in our feedback. The main reason I I gave this place 3 stars and not less is because THEIR FOOD IS GOOD! The menu is mostly mariscos (seafood) with one carne asada plate. The momia shrimp were so flavorful and the bacon was crispy enough. Their mojara al mojo de ajo was full of good flavors! I really did enjoy their food. It really was good. I hope they work a little on their place because this place has HUGE potential.
Orchid
First time visit with a friend. The Agua Chile’s verde was positively delicious! Nice atmosphere and staff was attentive. I highly recommend this place.
… moreRaquel Machado
Great host amazing food and music is a little $$$ but nice
… morelululemon66
Best Mariscos In Ontario CA don’t fight me
I get the Langostinos plate every time.
This place is the best place to go to when wanting to have a good time. Even going on a date is perfect too.
So many options to choose from.
I ordered langostinos for takeout on this lazy sunday
Order came steaming hot & ready to eat
Great place for mariscos
Tip : If you are going with a group of plus 3 remember this place gets completely packed so have patience.
They always do a great job
… moreI get the Langostinos plate every time.
This place is the best place to go to when wanting to have a good time. Even going on a date is perfect too.
So many options to choose from.
I ordered langostinos for takeout on this lazy sunday
Order came steaming hot & ready to eat
Great place for mariscos
Tip : If you are going with a group of plus 3 remember this place gets completely packed so have patience.
They always do a great job